Re: x86, microcode: BUG: microcode update that changes x86_capability

From: Henrique de Moraes Holschuh
Date: Mon Sep 29 2014 - 07:51:49 EST


On Fri, 19 Sep 2014, Henrique de Moraes Holschuh wrote:
> On Fri, 19 Sep 2014, Henrique de Moraes Holschuh wrote:
> > I'm filling a bug on Debian glibc, asking them to blacklist HLE until
> > further notice.
>
> FWIW, https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=762195

Also, glibc lock elision removed from Fedora 20, 21, rawhide due to this
issue:

http://journal.siddhesh.in/posts/buggy-hle-microcode-updates-and-sigills.html

--
"One disk to rule them all, One disk to find them. One disk to bring
them all and in the darkness grind them. In the Land of Redmond
where the shadows lie." -- The Silicon Valley Tarot
Henrique Holschuh
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